io_uring.h: add IORING_SETUP_SQE128 and IORING_SETUP_CQE32
This asks the kernel to setup a ring with 128-byte SQE and
32-byte CQE entries. It may fail with -EINVAL if the kernel
doesn't support this feature. If the kernel does support this
feature, then the ring will support big-sqe/big-cqe entries
which some commands may require.
Signed-off-by: Anuj Gupta <anuj20.g@samsung.com>
Link: https://lore.kernel.org/r/20220531133155.17493-2-ankit.kumar@samsung.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
projects / fio.git / commit